Boiling for 30 minutes means adding cold water to the pot, and waiting for 30 minutes after the water boils, that is, counting the time after the water boils, not counting the time from scratch. It is the first time to go through this procedure before officially using the energy-saving pot.

Boiling usually refers to boiling water, and there is another meaning: the newly bought pot should be treated as a whole body SPA first, and the pores should be sealed to make it oily and smooth, so that it will not rust when used. There are many kinds of materials for pots, such as stainless steel pot, Medical Stone Pot and Non-stick Pot. Now there are some new materials, such as ceramic pot, enamel pot, glass pot and so on.